baber/WOPTO huggingface dataset:
Patent JP-H10109299-A (JP)
Title: Shape of punch bit of punch
Inventor: IIDA KAZUMI
IPC: B26F1/14
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To punch a good circular hole in many sheets at a time by smaller force by making the roots of a punch bit different from each other in height. SOLUTION: In a punch bit P, the height of a root C is different from that of a root D and the height of a crest A is different from that of a crest B. Therefore, since the crest A and the crest B, and the root C and the root D are brought into contact with a sheet at different timings, the force to press the punch bit P is easily concentrated and hence the punch bit P is well plunged. Further, the positions of the crests A, B and/or the roots C, D are shifted 180 degree from each other to twist the punching edge, whereby the punch bit P can punch a good circular hole in many sheets at a time with smaller force.
Patent JP-H04141971-A (JP)
Title: Penetration terminal block
Inventor: SHIBATA KIYOSHI
IPC: H01R12/04
Filed: 1990-10-02
Abstract: PURPOSE:To obtain a penetration terminal block requiring no separately installed Faston terminal or the like in connection of a secondary cable providing a primary cable connection part for connecting the primary side with a primary cable, a board connection part for connecting a secondary terminal itself with a wiring pattern of a printed wiring board, and a secondary cable connection part for connection with the secondary side cable. CONSTITUTION:A secondary side is composed of a lead 4a for connection with a printed wiring board 5, and a tab 4b for Faston terminal for connection with a secondary cable, and a primary side is composed of a terminal screw 2. In this case, for a penetration terminal block, connection with a wiring pattern 6 of the printed wiring board 5 and connection of a customer side primary cable 3 are performed in similar procedures as in a conventional penetration terminal block, and a secondary cable 8 on an electric appliance side is directly connected with the tab 4b for Faston terminal formed at the connection terminal 4. The secondary cable can thus be connected without separately installing a Faston terminal or the like or increasing the number of parts of the penetration terminal itself.
Patent JP-2001080317-A (JP)
Title: Spare tire
Inventor: OGAWA FUMIO
IPC: B60C15/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spare tire which can prevent inferior manufacturing from occurring and implement reduction in weight and cost. SOLUTION: When an interval between one bead heel and the other bead heel of a spare tire 10 in a free state is defined as A, and rim width of the spare tire 10 is defined as B, a relation between A and B is 1.1<A/B<1.3, and structure of a head core 12 is a mono-strand bead. Accordingly, curvature radius of a side portion of mold constituting a tire side portion is made to be larger to improve flow of rubber in the tire side portion at a time of vulcanization, resulting in largely reducing inferior manufacture. It is not necessary that a side tread gauge should be formed to be thicker, so that an original goal of reduction in weight and cost is archived. Since a bead core 12 is mono- strand type with high rigidity of a wire bundle, adhesion of bead portion 24 and a rim 32 is improved and bead unseating can be secured as before.
Patent JP-S61140843-A (JP)
Title: Inspection of microorganism
Inventor: SAGUSA TOSHIYUKI
IPC: G01N21/77
Filed: 1984-12-13
Abstract: PURPOSE:To remove the light scattering noise arising from the excitation light of microorganisms and to inspect the microorganisms by stopping the irradiation of the excitation light then executing fluorometry. CONSTITUTION:The irradiation of the excitation light on a specimen is started in time T1. The irradiation is ended in time T2 which is usually 500ms after said irradiation. Then the scattered light B and the fluorescence C of an eosine deriv. begin to attenuate strongly according to the time and the intensity of the scattered light is 0 usually after about 270mus but the fluorescent intensity C maintains the substantial intensity in time T3. The satisfactory and accurate counting o the microorganisms is made possible by measuring the fluorescent intensity in the time T3 of the highest fluorescent intensity. The measuring timing of the fluorescent intensity is determined in nanosecond unit if an umbelliferone deriv. is used as the fluorescent material.
Patent JP-H01106903-A (JP)
Title: Turbine nozzle
Inventor: KAWAGISHI HIROYUKI
IPC: F01D9/02
Filed: 1987-10-21
Abstract: PURPOSE:To improve efficiency, by a method wherein an axes at two joint end parts of a nozzle vane are formed in a linear shape. CONSTITUTION:Axes alpha1 and alpha2 at joint end parts between an adjacent nozzle vane 1a, a diaphragm outer ring 2, and an inner ring 3 are formed in a linear shape, and are inclined in the direction of the belly part of the nozzle vane 1a based on a reference line E passing the rotation center of a turbine. An axis alpha3 at an intermediate part is curved in the direction of the belly. Working fluid coming in a position in the vicinity of the peripheral walls of the diaphragm inner and outer wheels 2 and 3 is pressed against a peripheral wall surface, and development of a boundary layer is suppressed. This constitution enables improvement of efficiency through reduction of incurring of a secondary loss.
Patent JP-2001092009-A (JP)
Title: Projector device
Inventor: TAKATSUKA HIROSHI
IPC: G03B21/20
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a projector device where a light source in an enclosure is easily replaced with a new one by setting the light source and pushing up it to a normal position to position it. SOLUTION: The projector device uses light of a light source 2 stored in the enclosure 46 to project a video and is provided with a light source setting device 300 which sets the light source 2 and pushes up the light source 2 from a light source taking-in/out position 180 to the normal position 190 to position it when replacing a light source 2 in the enclosure 46 with a new one.
Patent JP-H11104801-A (JP)
Title: Semi-molten injection molding method of light metal alloy and semi-molten injection molding apparatus
Inventor: SAKAMOTO KAZUO
IPC: B22D17/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semi-molten injection molding method of a light metal alloy without causing the defective weighing and the defrective injection. SOLUTION: A part from a pellet inserting part in an extrusion cylinder to about 1/4 of the whole length in the tip direction of the cylinder is made to a pellet preheating zone, the melting of the pellet of a light melt alloy is started from this pellet preheating zone toward the tip of the cylinder and the range from about 1/2 position of the whole length in the tip direction of the cylinder to the cylinder tip is made to a semi-melting state having a target solid phase ratio to execute injection molding.
Patent JP-2000073428-A (JP)
Title: Washing water tank, package thereof, and toilet device equipped with washing water tank and toilet bowl
Inventor: OOTA YOSHIKI
IPC: E03D1/012
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce packing of a washing water tank while maintaining execution efficiency of the washing water tank and to enhance transportation efficiency of products. SOLUTION: Ball tap, drain valves 44 and 45, water supply hose 24, etc., are attached to an interior finishing tank 14 in advance in a manufacturing stage. While, the remaining metal attachments not to be attached such as projected member including tightening bolt 42, handle 30, etc., are stored in the interior finishing tank 14 by means of a vinyl bag 76. The interior finishing tank 14 is stored in an exterior finishing tank 12 together with a spacer 48 and is fixed by means of a resin flat spring 57. In that case, the water supply hose 24 is kept in a space between the interior finishing tank 14 and exterior finishing tank 12. Accordingly, the whole metal fittings necessary for using a washing water tank 10 is attached to the inside of the washing water tank 10 or stored therein, and none of them is projected to the outside of the washing water tank 10.
Patent JP-H04140831-A (JP)
Title: Microcomputer
Inventor: ABE SUKEYUKI
IPC: G06F9/06
Filed: 1990-10-02
Abstract: PURPOSE:To instantaneously and stably operate the microcomputer even against abnormality of a voltage at the time when a power source is turned on by selecting one of several kinds of branch destination addresses to a reset input in accordance with a voltage level of a power supply voltage. CONSTITUTION:When a power source is turned on, and a power supply voltage is applied to a power supply voltage circuit 30, the power supply voltage circuit 30 detects whether it is above a set voltage value or not, and sends out a detecting signal to a reset vector selecting circuit 40. In the selecting circuit 40, in accordance with the contents of the detecting signal, a reset vector of one of a reset vector A store register or a reset vector B store register 20 is selected. In such a way, when the reset vector is selected at the time when the power source is turned on, and a reset signal 100 becomes active, the reset vector is sent out to a program counter 60 through a transmission gate 50. By receiving this reset vector from the counter 60, a start address of a program is outputted. As a result, an operation of the microcomputer is started.
Patent JP-2000096747-A (JP)
Title: Attaching structure of wall panel and its attaching method
Inventor: ONKAWA KAZUHIRO
IPC: E04B2/94
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify execution working by fixing a substrate fitting in the vertical direction of a building frame, attaching an attaching fitting thereto, and attaching a plurality of wall panels to the single attaching fitting. SOLUTION: A substrate fitting 3 is attached through a substrate attaching fitting 2 to the side of the column 1 of a building frame side. An attaching fitting 4 is fixed on the substrate fitting 3. Wall panels 5, 6 are attached and fixed through bolts 7 and nuts 8 to and on the end of the attaching fitting 4. A welding slotted hole is drilled in the substantial center of the long axis of the attaching fitting 4, thereby a welding span is lengthened for the substrate fitting 3, flat welding is enabled and welding strength is secured. Thereby a use material is lessened, constitution is simplified, execution working is simplified and a cost can be remarkably reduced.
Patent JP-2001085547-A (JP)
Title: Nonvolatile semiconductor storage device and reading method therefor
Inventor: FUJIWARA ICHIRO
IPC: B82B1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce off-leak current of an unselected memory transistor without decreasing the readout current of a selected memory transistor. SOLUTION: This semiconductor storage device is characterized by that memory transistors M11 to M22, each having a source region and a drain region formed at a surface part of a semiconductor across a channel forming region, a gate insulating film which is provided on the channel-forming region and includes a charge storage means, and a gate electrode on the gate insulating film are arranged in the word direction and the bit direction. Furthermore, this device has a forward bias voltage supply means (row bias circuit) 21, which supplies a forward bias voltage having a voltage value reducing an off-leak current from an unselected cell to the gate electrodes of the unselected memory transistors M12 and M22 among the memory transistors M11 to M22, in the direction of the forward bias to the channel formation region.
Patent JP-H09104124-A (JP)
Title: Ink jet recording apparatus
Inventor: OTA YOSHIHISA
IPC: B41J2/045
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image high in resolving power and quality without receiving the restriction due to a recording medium by changing the emitting quality of ink droplets according to drive frequency. SOLUTION: The liquid chamber unit 2 of an ink jet head is obtained by bonding a liquid chamber passage forming member on the vibration plate 12 having a diaphragm part 11 formed thereto and bonding a nozzle plate 16 thereon. Fluid resistance parts 32, 32 allowing both ends of respective pressure liquid chambers 17 to communicate with a common liquid chamber 31 in order to supply ink are formed to the liquid chamber passage forming member 13.  When a resistance value is changed by altering the dimension of the fluid resistance part 32, the emitting quantity and speed of ink liquid droplets to the drive cycle of ink droplets are changed and, when drive frequency rises, the number of ink liquid droplets becomes large and the flow amt. through the fluid resistant part 32 increases but, when the resistance value increases, the supply amt. of the ink liquid droplets does not follow this and the emitting amt. of ink liquid droplets is reduced. Therefore, by reducing the emitting amt. of ink at a time of driving in the max. drive frequency, the vol. of ink liquid droplets is reduced and the fusion of adjacent dots is reduced to perform printing of high resolving power.
Patent JP-H05110141-A (JP)
Title: Fixing method for led cover
Inventor: FUJIWARA YOSHIHIRO
IPC: H01L33/00
Filed: 1991-10-14
Abstract: PURPOSE:To conduct assembling simply and surely in the fixing of LED cover. CONSTITUTION:An LED cover 5 is supported by ribs 2 erected in a case body 1, the positioning lug 6 of the LED cover 5 is inserted into a location hole 3 made in the case body 1, the LED cover 5 is held between ribs 2 and printed board 7, and the printed board 7 is fixed to the supports 4 of the case body 1 by attaching screw 9, etc.
Patent JP-H10111153-A (JP)
Title: Flowmeter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/20
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter by which an instantaneous flow rate can be measured as a fluid flow rate and by which a case in which a fluid flows only slightly and a case in which the fluid does not flow at all can be discriminated in a short time. SOLUTION: A fluidic element 21 oscillates a gas. A cycle measuring part 241 measures its oscillation cycle. A mustache and wave-coming-off correction part 242 removes s mustache component appearaning in its detected output so as to supplement a wave-coming-off part. A flow-rate conversion part 243 converts its corrected output into a gas flow rate. A flow sensor 23 detects the flow velocity of a gas. A flow-rate conversion part 244 converts its detected output into a gas flow rate. An averaging part 247 averages its converted output. An offset computing part 249 offsets and computes the time-sharing transfer output of a time-sharing transfer part 248. A changeover switch 250 or the like selects the converted output of the flow-rate conversion part 243 in a large flow-rate region, and it selects the computed output of the offset computing part 249 in a small flow-rate region.  An integration part 251 integrates its selected output so as to find a usage flow rate.
Patent JP-2001088931-A (JP)
Title: Fixed quantity feeding structure for hopper
Inventor: CHINA TOSHIICHI
IPC: B65G47/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To limit a layer thickness on a conveyor within an appropriate range even when a large amount of containers in inputted into a hopper. SOLUTION: A width W3 in the perpendicular direction to a flow direction of an opening part 16 of the hopper 11 to feed the containers to the conveyor 12 is made narrower than an effective width W2 of the conveyor 12. The containers are picked out and the layer thickness of the containers on the conveyor 12 can be limited to be a specified width or less, even when a large amount of containers is inputted into the hopper 11.
Patent JP-H08126390-A (JP)
Title: Controller for pulse motor
Inventor: SHIROTORI HIROSHI
IPC: H02P8/14
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a controller for a pulse motor in which a smooth acceleration and a stabilized constant speed rotation are realized during a process after starting and accelerating a motor before a constant speed is reached. CONSTITUTION: Target values of rotor phase and motor speed are preset at each moment in time of N times of phase switching during the acceleration interval of a pulse motor. A phase control for performing the phase switching of each time when the rotor phase reaches the target phase switching phase of each time is executed integrally with a speed control for performing the phase switching of each time such that the motor speed matches the target speed each time when the phase is switched according to a predetermined weighting. The weight of phase control is increased in the initial stage of acceleration and the weight of speed control is increased as the motor speed increases.  When the motor speed reaches a target speed of constant speed running in the final stage of acceleration, only the phase control is executed to match the rotor phase at the time of phase switching with a target switching phase for constant speed running. Subsequently, the pulse motor enters into constant speed running.
Patent JP-H1087596-A (JP)
Title: Synthesis of alkylamidine hydrochloride
Inventor: HIRATA KAZUMASA
IPC: C07C257/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an angiotensin II antagonistic agent, etc., in a high yield while forming little by-products by dissolving an imino ether hydrochloride in an organic solvent and adding the solution to ammonia, etc. SOLUTION: The objective compound (e.g. valeroamidine hydrochloride) of formula II is produced by dissolving an imino ether hydrochloride of formula I (R<1> is H or a 1-4C alkyl; R<2> is methyl or ethyl) in an organic solvent (e.g. methanol) and adding the solution to ammonia or an ammonia solution. Concretely, e.g. 140-160 pts.wt. of an imino ether hydrochloride is dissolved in 15.2-758 pts.wt. of a solvent, separately dissolving 1.0-3.0 times mol (based on the HCl used in the synthesis of the hydrochloride) of ammonia in methanol, adding the hydrochloride solution to the ammonia solution and aging the mixture at a temp. of 5-20 deg.C for 15min to 5.0hr.
Patent JP-H10115884-A (JP)
Title: Photographic emulsion
Inventor: TSAUR ALLEN KEH-CHANG
IPC: G03C1/043
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion of [111] ultrathin planer particles having a high bromide content and a low particle size distribution degree, that is, a low COV. SOLUTION: This photographic emulsion contains coprecipitated radiation- sensitive silver halide particles containing >50mol% bromide for silver and contains a dispersion medium. This emulsion has such features that (a) the coprecipitated radiation-sensitive particles show <25% coefft. of variation (COV), that (b) >90% of the whole projected area of the coprecipitated radiation-sensitive silver halide particles consists of particles having (1) [111] principal plane (2) <0.07μm average thickness, and that (c) the dispersion medium is a polyalkylene oxide block copolymer surfactant that decreases the of particles size distribution degree, that is, it make plate-like particle possible to occupy almost all of the total particle-projation area.  The surfactant consists of two alkylene oxide block units having oleophilid molecular ends and the two units are bonded with a hydrophilic alkylene oxide block unit which is included by 4 to 96% of the polymer mol.wt.
Patent JP-S61145065-A (JP)
Title: Sheet classification device
Inventor: MIYAUCHI YASUO
IPC: B65H31/24
Filed: 1984-12-17
Abstract: PURPOSE:To enable the structure to be simple and also enable piled sheets for each of sorter bins to be positively taken out by arranging a pull-out part in a sorter bin which stores sort sheets. CONSTITUTION:On a handle 7 being moved to the direction as indicated by an arrow head, drawers 61 and 62 which are connected to the handle 7 by way of a lever 6, are pulled out allowing piled sheets on the bin 3 to be pulled out while they are selected by guide hoes 5 out of other sheets on the bin. This enables piled sheets to be easily taken out. In addition, the drawers 61 and 62 serves as an arrange unit as well, which arranges properly the rear end of sheets which normally stored in the bin. Moreover, a rib 4 is usually provided for the bin to reduce a frictional force with sheets, and also to strengthen the bin's structure.
Patent JP-H03126753-A (JP)
Title: Epoxy resin composition
Inventor: YOSHIDA TAKASHI
IPC: C08G59/00
Filed: 1989-10-12
Abstract: PURPOSE:To obtain an epoxy resin composition suitable as an adhesive and sealing material without swelling even in contact with methanol and causing a change in weight and volume by blending an epoxy resin with a carboxyl group-containing liquid rubber and specific alcohol or polyhydric alcohol (derivative). CONSTITUTION:An epoxy resin composition obtained by blending 100 pts.wt. epoxy resin-amine-based curing agent with 1-30 pts.wt., preferably 5-20 pts.wt. carboxyl group-containing liquid rubber and 1-50 pts.wt., preferably 5-30 pts.wt. alcohol (e.g. propanol or butanol) or polyhydric alcohol (derivative) (e.g. ethylene glycol or methyl cellosolve) having >=80 deg.C boiling point and >=10 dielectric constant at 20 deg.C.
Patent JP-H1199098-A (JP)
Title: Vacuum cleaner
Inventor: SUNABA KENICHIRO
IPC: A47L9/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve operability at the time of cylindrically assembling a soundproofing body and to reduce the number of parts by unnecessitating an adhesive tape for keeping the cylindrical form concerning a vacuum cleaner provided with the soundproofing body covering a motor formed by cylindrically winding a flat soundproofing member. SOLUTION: The soundproofing body 20 is constituted by forming notches 22A and 22B parallel with a longitudinal direction at two places near one tip of the flat and rectangular soundproofing member 21, inserting pieces 23A and 23B are attached to the other tip and the pieces 23A and 23B are inserted to the notches 22A and 22B to make cylindrical. Thereby, soundproofing structure is simplified to facilitate assembleability and to realize low noise at a low cost.
Patent JP-H08129633-A (JP)
Title: Id card and its reader
Inventor: SUGAI CHIHARU
IPC: B42D15/10
Filed: 1994-10-31
Abstract: PURPOSE: To prevent recorded information from being erased by mistake and easily record even image information such as a fingerprint, etc., by optically recording a specific information for specifying a user. CONSTITUTION: On the ID card 1, a specific information specifying card user is optically recorded. When this ID card 1 is inserted into the terminal device of a card data read circuit 2, its data 20 are inputted to a fingerprint and voiceprint collating circuit 50. The fingerprint and voiceprint of the card user are read by a fingerprint read circuit 4 and a voiceprint read circuit 3 and inputted as data 40 and data 30 to the fingerprint and voice print collating circuit 5. This circuit 5 compares the fingerprint and voiceprint of the card user with fingerprint data and voiceprint data of card registered persons. The card can not be used unless the both match with the data.